Unit 4 Topic 2 Section B 语言点 课件 2025-2026学年仁爱科普版（2012）英语九年级上册

Unit 4 Topic 2 I'm excited about the things that will be discovered in the future. Section B 1b. Listen to 1a and choose the correct answers. 1.在电视上 on TV 2.参加…… take part in...=be in... 3. 一些新的东西 4.长大 5.掌握电脑技巧 6.跳舞跳得好 something new grow up master computer skills dance well 7.比起……更喜欢…… prefer...to... 3 be excited about... 8..对……感到激动 realize one's dream 9.实现某人的梦想 10.实现 be realized=come true 11.被提及 be mentioned 12.了解某人/某物 13.对…了解多/(几乎)不了解 14.偶然地 know about... know(a lot/much/nothing/little)about... by chance 4 1. They will travel into space and discover something new about Mars. 考点 ① discover v.发现(找到原本存在但未被发现的东西)。 翻译 哥伦布在1492年发现了美洲。 _______________________________________ Columbus discovered America in 1492. ② invent v.发明(发明的对象是以前从未存在的新东西)。 翻译 这位发明家一生发明了很多东西。 _______________________________________ The inventor invented a lot of things all his life. 1. They will travel into space and discover something new about Mars. 考点 ③find v.多指偶然发现、碰到，后可接名词、复合结构或 that 从句。强调“找”的结果。 翻译 你找到那本你一直在找的书了吗? _______________________________________ Have you found the book you have been looking for? ④find out 指通过观察、探索而发现秘密、错误等，后一般接名词或是从句。 翻译 你弄清他为什么迟到了吗? _______________________________________ Have you found out why he was late? 1. They will travel into space and discover something new about Mars. 考点 ⑤ look for 强调“找”的过程。 翻译 我在找我的手表，但没找到。_______________________________________ I'm looking for my watch, but can't find it. 及时练习 （ B ）1.It was Columbus who _____ the New America. A.invented B.discovered C.found D.found out （ D ）2.We were _____ the missing child in the forest at eight last night. A.found B.discovering C.finding D.looking for 及时练习 （ D ）3.Her wife is trying to _____ whether her husband has stolen her private money. A.invent B.discover C.find D.find out （ D ）4.—Have you _____ your lost book? —Not yet. A.looking for B.invented C.discovered D.found 2. But I prefer science to dance. 考点 (1)prefer sth.to sth. 与某物相比，更喜欢某物。 翻译 与香蕉相比，我更喜欢苹果_______________________________________ I prefer apples to bananas. (2)prefer doing sth.to doing sth.与做某事相比，更喜欢做某事。 翻译 与游泳相比，我更喜欢打篮球。 _______________________________________ I prefer playing basketball to swimming. 2. But I prefer science to dance. 考点 (3)prefer to do sth. 愿意做某事 翻译 我愿意马上就走。 _______________________________________ I prefer to go at once. (4)prefer doing sth. 宁愿做某事，更喜欢做某事。 翻译 我宁愿骑单车去。 _______________________________________ I prefer going by bike. 2. But I prefer science to dance. 考点 (5)prefer to do rather than do sth. 宁可做……而不做，喜欢做……而不做…… 翻译 他宁死也不去偷窃。 _______________________________________ He preferred to die rather than steal. 3. I'm excited about the things that will be discovered in the future. 考点 ①be excited about 意为“对…很兴奋” ②that 是连词，引导定语从句that will be discovered in the future。 （ D ）1.We'll feel _____ about a long winter holiday we'll spend this year. A.pleased B.interested C.amazed D.excited （ B ）2.I don't like stories _____ have unhappy endings. A.who B.that C.where D.those 1.He went to Beijing in order to (为了)visit Wang Junkai. 2.I hope her dream of visiting Wang Yuan will be realized (被实现). 3.I haven't seen aliens. It is said that (据说)someone saw one sometime last year. 4.A computer was invented (被发明)in America in 1946. 5.I met my old friend by chance (偶然). 6.We can know about (了解)the past in Miss Wang's class. 根据汉语提示完成句子 1.This kind of glass is made of glass. 2.Is this delicious cake made by your mother? 3.Metal can be made into all kinds of things. 4.Edison made more than one thousand inventions during his life. 5.The teapot is used for keeping tea hot. 6.Airplane was invented by Wilbur and Orville Wright in 1903. 7.Your DNA is similar to your parents,but it isn't the same as theirs. 8.“Swim”can be used as a noun(名词). 用适当的介词填空 9.He wants to be a doctor when he grows (grow)up. 10.I have heard (hear)the news on TV. 11.Let's work hard，and our dreams will be realized (realize). 12.The girl prefers dancing (dance)to singing (sing). 13.Everyone admires (admire)the famous teacher Mr.Lee. 根据汉语提示完成句子 （ ）1.The work _____ tomorrow. A.will finish B.are finished C.will be finished D.can finish （ ）2.I will _____ finish reading the book about Lu Han in three hours. A.be able to B.can C.be able D.can to 单项选择 （ ）3.I work hard at my lessons _____ pass the exam. A.so that B.in order that C.in order to D.in order （ ）4.—I think Chinese people will _____ the Chinese Dream soon. —I think it will come true,too. A.improve B.reach C.realize D.get 单项选择 （ ）5.With development of science,more and more things _____ in the future. A.will discover B.can discover C.will be discovered D.are discovering （ ）6.We often _____ outdoor activities. A.join B.take part in C.take place D.play a part in （ ）7.Tom prefers watching TV to _____ basketball. A.play B.plays C.playing D.played （ ）8.—India sent a spaceship into space in order to discover _____ about Mars in 2013. —Sounds interesting. A.new something B.new anything C.something new D.anything new （ ）9.—A new library _____ in our school next year. —Sounds great. A.will be built B.is built C.was built D.will build 1.I'm going to be a scientist in the future.(对划线部分提问) What are you going to be in the future? 2.I like English better than Chinese.(改为同义句) I prefer English to Chinese. 3.I'm sure our dream will come true.(改为同义句) I'm sure our dream will be realized . 4.我在上学的路上偶然遇到了我的一个老朋友。(完成译句) I met one of my old friends on the way to school by chance . 5.你长大后打算当什么?(完成译句) What are you going to be when you grow up ? 句型转换 Summary. We learn: 1. Some words: realize, admire, master, dancer 2. Some phrases: take part in, prefer …to …, be excited about 3. Some sentences: (1) I think you should first master some basic computer skills. (2) I’m excited about the things that will be discovered in the future. (3) Let’s work hard. Then our dreams will be realized. We can: Talk about flying to Mars and the outer space. $